/*
 * Copyright 2005, 2006 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.ws.samples.airline.domain;

import java.io.Serializable;
import java.time.ZonedDateTime;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

import org.springframework.data.annotation.Persistent;

@Entity
@Table(name = "FLIGHT")
public class Flight implements Serializable {

	@Id @Column(name = "ID") @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id;

	@Column(name = "NUMBER") private String number;

	@Column(name = "DEPARTURE_TIME") @Persistent private ZonedDateTime departureTime;

	@ManyToOne @JoinColumn(name = "FROM_AIRPORT_CODE", nullable = false) private Airport from;

	@Column(name = "ARRIVAL_TIME") @Persistent private ZonedDateTime arrivalTime;

	@ManyToOne @JoinColumn(name = "TO_AIRPORT_CODE", nullable = false) private Airport to;

	@Column(name = "SERVICE_CLASS") @Enumerated(EnumType.STRING) private ServiceClass serviceClass;

	@Column(name = "SEATS_AVAILABLE") private int seatsAvailable;

	@Column(name = "MILES") private int miles;

	public Flight() {}

	public Flight(Long id) {
		this.id = id;
	}

	public Long getId() {
		return id;
	}

	public ZonedDateTime getArrivalTime() {
		return arrivalTime;
	}

	public void setArrivalTime(ZonedDateTime arrivalTime) {
		this.arrivalTime = arrivalTime;
	}

	public ZonedDateTime getDepartureTime() {
		return departureTime;
	}

	public void setDepartureTime(ZonedDateTime departureTime) {
		this.departureTime = departureTime;
	}

	public Airport getFrom() {
		return from;
	}

	public void setFrom(Airport from) {
		this.from = from;
	}

	public int getMiles() {
		return miles;
	}

	public void setMiles(int miles) {
		this.miles = miles;
	}

	public String getNumber() {
		return number;
	}

	public void setNumber(String number) {
		this.number = number;
	}

	public int getSeatsAvailable() {
		return seatsAvailable;
	}

	public void setSeatsAvailable(int seatsAvailable) {
		this.seatsAvailable = seatsAvailable;
	}

	public ServiceClass getServiceClass() {
		return serviceClass;
	}

	public void setServiceClass(ServiceClass serviceClass) {
		this.serviceClass = serviceClass;
	}

	public Airport getTo() {
		return to;
	}

	public void setTo(Airport to) {
		this.to = to;
	}

	public void substractSeats(int count) {
		seatsAvailable -= count;
	}

	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (o == null || getClass() != o.getClass()) {
			return false;
		}

		final Flight flight = (Flight) o;

		if (!departureTime.equals(flight.departureTime)) {
			return false;
		}
		return number.equals(flight.number);
	}

	public int hashCode() {
		int result = number.hashCode();
		result = 29 * result + departureTime.hashCode();
		return result;
	}

	public String toString() {
		return getNumber() + " " + getDepartureTime();
	}
}
